[INFO] fetching crate cpclib-imgconverter 0.10.0...
[INFO] checking cpclib-imgconverter-0.10.0 against try#ad93f57d532978d6739002a21bc66b45ed22f998 for pr-155418
[INFO] extracting crate cpclib-imgconverter 0.10.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate cpclib-imgconverter 0.10.0
[INFO] finished tweaking crates.io crate cpclib-imgconverter 0.10.0
[INFO] tweaked toml for crates.io crate cpclib-imgconverter 0.10.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cpclib-imgconverter 0.10.0 on toolchain ad93f57d532978d6739002a21bc66b45ed22f998
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cpclib-imgconverter 0.10.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43fee0e30e040efd86bde33e81a6b86935276e6a2b8a47eff4701b9ac7ddb806
[INFO] running `Command { std: "docker" "start" "-a" "43fee0e30e040efd86bde33e81a6b86935276e6a2b8a47eff4701b9ac7ddb806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43fee0e30e040efd86bde33e81a6b86935276e6a2b8a47eff4701b9ac7ddb806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43fee0e30e040efd86bde33e81a6b86935276e6a2b8a47eff4701b9ac7ddb806", kill_on_drop: false }`
[INFO] [stdout] 43fee0e30e040efd86bde33e81a6b86935276e6a2b8a47eff4701b9ac7ddb806
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81c321752b823b854dd502f343adb7c14a2c632ef958873631a7e38c21376a15
[INFO] running `Command { std: "docker" "start" "-a" "81c321752b823b854dd502f343adb7c14a2c632ef958873631a7e38c21376a15", kill_on_drop: false }`
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[INFO] [stderr]    Compiling cpclib-imgconverter v0.10.0 (/opt/rustwide/workdir)
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[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lib.rs:801:9
[INFO] [stdout]     |
[INFO] [stdout] 801 |           /// TODO manage the presence/absence of file in the dsk, the choice of filename and so on
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 802 | /         if sub_dsk.is_some() || sub_exec.is_some() {
[INFO] [stdout] 803 | |             let code = match &conversion {
[INFO] [stdout] 804 | |                 Output::CPCMemoryStandard(memory, pal) => {
[INFO] [stdout] 805 | |                     standard_linked_code(output_mode, pal, memory)
[INFO] [stdout] ...   |
[INFO] [stdout] 867 | |         }
[INFO] [stdout]     | |_________- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lib.rs:801:9
[INFO] [stdout]     |
[INFO] [stdout] 801 |           /// TODO manage the presence/absence of file in the dsk, the choice of filename and so on
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 802 | /         if sub_dsk.is_some() || sub_exec.is_some() {
[INFO] [stdout] 803 | |             let code = match &conversion {
[INFO] [stdout] 804 | |                 Output::CPCMemoryStandard(memory, pal) => {
[INFO] [stdout] 805 | |                     standard_linked_code(output_mode, pal, memory)
[INFO] [stdout] ...   |
[INFO] [stdout] 867 | |         }
[INFO] [stdout]     | |_________- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]    --> src/lib.rs:214:24
[INFO] [stdout]     |
[INFO] [stdout] 214 |         let (mut data, header) = cpclib::disc::read(fname)?; // get the file content but skip the header
[INFO] [stdout]     |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]    --> src/lib.rs:214:24
[INFO] [stdout]     |
[INFO] [stdout] 214 |         let (mut data, header) = cpclib::disc::read(fname)?; // get the file content but skip the header
[INFO] [stdout]     |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lz4_compress` is never used
[INFO] [stdout]    --> src/lib.rs:327:4
[INFO] [stdout]     |
[INFO] [stdout] 327 | fn lz4_compress(bytes: &[u8]) -> Vec<u8> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `overscan_display_code` is never used
[INFO] [stdout]    --> src/lib.rs:487:4
[INFO] [stdout]     |
[INFO] [stdout] 487 | fn overscan_display_code(mode: u8, crtc_width: usize, pal: &Palette) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lz4_compress` is never used
[INFO] [stdout]    --> src/lib.rs:327:4
[INFO] [stdout]     |
[INFO] [stdout] 327 | fn lz4_compress(bytes: &[u8]) -> Vec<u8> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `overscan_display_code` is never used
[INFO] [stdout]    --> src/lib.rs:487:4
[INFO] [stdout]     |
[INFO] [stdout] 487 | fn overscan_display_code(mode: u8, crtc_width: usize, pal: &Palette) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 35s
[INFO] running `Command { std: "docker" "inspect" "81c321752b823b854dd502f343adb7c14a2c632ef958873631a7e38c21376a15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81c321752b823b854dd502f343adb7c14a2c632ef958873631a7e38c21376a15", kill_on_drop: false }`
[INFO] [stdout] 81c321752b823b854dd502f343adb7c14a2c632ef958873631a7e38c21376a15
